ST Charles Road over Bad River
Good Condition36 years old144 vehicles/day
Location
| State | Michigan |
| County | Gratiot |
| Location | Sec 26-35 Lafayette Twp |
| Carries | ST Charles Road |
| Crosses | Bad River |
| Coordinates | 43.30660, -84.39539 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 87.6 ft (26.7 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 254.7 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 144 (2004) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003209 |